1561159200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{650483}}^1$

素因数の和:650506

約数の個数: 72

約数和(自身を含む): 5081581008

約数和(自身を除く): 3520421808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 650483, 1300966, 1951449, 2601932, 3252415, 3902898, 5203864, 6504830, 7805796, 9757245, 10407728, 13009660, 15611592, 16262075, 19514490, 20815456, 26019320, 31223184, 32524150, 39028980, 48786225, 52038640, 62446368, 65048300, 78057960, 97572450, 104077280, 130096600, 156115920, 195144900, 260193200, 312231840, 390289800, 520386400, 780579600, 1561159200]

約数ペア:

[(1, 1561159200), (2, 780579600), (3, 520386400), (4, 390289800), (5, 312231840), (6, 260193200), (8, 195144900), (10, 156115920), (12, 130096600), (15, 104077280), (16, 97572450), (20, 78057960), (24, 65048300), (25, 62446368), (30, 52038640), (32, 48786225), (40, 39028980), (48, 32524150), (50, 31223184), (60, 26019320), (75, 20815456), (80, 19514490), (96, 16262075), (100, 15611592), (120, 13009660), (150, 10407728), (160, 9757245), (200, 7805796), (240, 6504830), (300, 5203864), (400, 3902898), (480, 3252415), (600, 2601932), (800, 1951449), (1200, 1300966), (2400, 650483)]